Hair loss should go to the dermatology department, after the cause of the disease is clear, choose the appropriate drug treatment, such as androgenic alopecia can take finasteride, spironolactone and other drugs to treat, baldness take hormone and other treatments. Hair loss refers to the phenomenon of hair loss, physiological conditions into the degenerative phase and the new hair into the growth phase is in a dynamic balance, can maintain a normal number of hair. If the hair is abnormal or excessive loss, belongs to the pathologic alopecia, it is recommended to go to the hospital dermatology department to consult, clear the cause of the disease, choose the appropriate treatment. If it is androgenetic alopecia, male patients can take finasteride, which needs to be taken continuously for 6~12 months to observe the efficacy, female patients can take spironolactone, cyproterone, etc., or topical topical minoxidil can also be used. If baldness, you can take cystine, calcium pantothenate, vitamin B, etc. to help hair growth, if there is rapid and extensive alopecia can be oral prednisone treatment, but also with the use of compound glycyrrhizin, blood hair capsule and other drugs. To summarize, people with hair loss should first in the dermatology department to clarify the cause of the disease, under the guidance of the doctor to use the appropriate drug treatment, do not blindly use drugs.